9 1/4 - 4 3/6 + 2 3/9=...
Matematika
ekarinoy
Pertanyaan
9 1/4 - 4 3/6 + 2 3/9=...
2 Jawaban
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1. Jawaban urlovelyqueen
9 1/4 - 4 3/6 + 2 3/9 = 37/4 - 27/6 + 21/9 = 333/36 - 162/36 + 84/36 = 255/36 = 7 3/36 = 7 1/12 -
2. Jawaban Caroline811
[tex]9 \frac{1}{4} - 4 \frac{3}{6} + 2 \frac{3}{9} \\ = 9 \times \frac{1}{4} - 4 \times \frac{3}{6} + 2 \times \frac{3}{9} \\ = \frac{9}{4} - 4 \times \frac{1}{2} + 2 \times \frac{1}{3} \\ = \frac{9}{4} - 2 + \frac{2}{3} \\ = \frac{27 -24 + 8}{12} \\ = \frac{11}{12} [/tex]
hasilnya 11/12